Finding the Fourth Proportional to 2,023,796.12, 2,792,845.85 and 1,106,024.99
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Solution
The fourth proportional to 2,023,796.12, 2,792,845.85 and 1,106,024.99 is: 1,526,318.42
Step by Step Solution
- Step 1: Write the proportion equation
2,023,796.12 : 2,792,845.85 = 1,106,024.99 : x - Step 2: Convert to fraction form
2,023,796.12/2,792,845.85 = 1,106,024.99/x - Step 3: Cross multiply
2,023,796.12x = 2,792,845.85 × 1,106,024.99 - Step 4: Simplify right side
2,023,796.12x = 3,088,957,304,769.78 - Step 5: Solve for x
x = 3,088,957,304,769.78/2,023,796.12 - Step 6: Final answer
x = 1,526,318.42
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.